21509418359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1\times {\mathrm{72211}}^1$

素因数の和:74318

約数の個数: 16

約数和(自身を含む): 25282287744

約数和(自身を除く): 3772869385

約数列:

[1, 11, 13, 143, 2083, 22913, 27079, 72211, 297869, 794321, 938743, 10326173, 150415513, 1654570643, 1955401669, 21509418359]

約数ペア:

[(1, 21509418359), (11, 1955401669), (13, 1654570643), (143, 150415513), (2083, 10326173), (22913, 938743), (27079, 794321), (72211, 297869)]